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757
MAINTENANCE MANUAL

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757 MAINTENANCE MANUAL
 CHAPTER 10 - PARKING, MOORING, STORAGE & RETURN TO SERVICE
 TABLE OF CONTENTS
_________________
 Chapter Section Subject_______ Subject ____ Effectivity
_______ Page ___________
 PARKING, MOORING, STORAGE, & RETURN 10-00-00
___________________________________
 TO SERVICE

__________
 PARKING 10-10-00
_______ ú GENERAL PARKING PROCEDURES 10-11-00 NORMAL PARKING 10-11-01 Maintenance Practices 201 ALL PARKING IN HIGH WINDS 10-11-03 Maintenance Practices 201 ALL PARKING WITH ENGINES REMOVED 10-11-04 Maintenance Practices 201 ALL PROLONGED PARKING 10-11-02 Maintenance Practices 201 ALL
 10-CONTENTS

 GUN.1 Page 1 Sep 28/02
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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757 MAINTENANCE MANUAL
 NORMAL PARKING - MAINTENANCE PRACTICES
______________________________________
 1.  General_______
 A.  Normal Parking procedures for a short time are included in this section. The procedures for Prolonged Parking are found in 10-11-02. The procedures for Parking in High Winds are found in 10-11-03. The procedures for Parking With Engines Removed are found in 10-11-04. For special procedures to park the airplane for engine operation see 71-00-00/201.
 B.  A static ground on the airplane is not necessary when the airplane is parked or is serviced during the turnaround operation (AMM 20-41-00/201).
 NOTE:  This does not include when the maintenance steps given below are done.
 (1)  
A static ground on the airplane is not necessary when you pressure fuel the airplane.

 (a)  An electrical bond between the airplane and the refuel vehicle is recommended.

 (2)  
A static ground of the airplane when you fuel over the wing is recommended.

 (3)  
Do a static ground of the airplane when you do maintenance procedures.

 (4)  
Static ground the airplane when you use devices such as those that follow:

 (a)  
power tools

 (b)  
lights

 (c)  
electrical cords

 (d)  
instruments powered from external cords.

 C.  In cold weather it is necessary to drain the fuel tank sumps prior to refueling to remove water from the fuel tanks if the airplane has been idle for more than 45 minutes prior to refueling. Drain the fuel tank sumps again after refueling if the airplane has been idle for 2 hours or more after refueling, prior to departure. In cold weather water can freeze, and not let the drain valves open.
 D.  Keep a distance of not less than 25 feet between the airplanes when they are parked. This is to give sufficient clearances to turn an airplane and to give it protection from an airplane's jet blast.
 E.  Keep a distance of not less than 50 feet between an APU exhaust port and a wingtip fuel vent of an adjacent airplane.
 F.  Static port covers are recommended when the airplane is parked for more than a standard turnaround.
 G.  Failure to remove covers from pitot probes or coverings from static ports before flight may cause large errors in airspeed-sensing and altitude-sensing signals, which may lead to loss of safe flight.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
 10-11-01
 ALL  ú ú 01 Page 201 ú Jan 28/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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757 MAINTENANCE MANUAL
 TASK 10-11-01-582-001
 2.  Park the Airplane (Normal Parking)__________________________________
 A. Equipment
 (1)  
Wheel Chocks

 (a)  
PF10-010 Chocks - wheel, hi-density rubber (recommended) 06714 PF Industries INC. 11200 Kirkland Way Kirkland, WA 98033

 (b)  
W88 Chocks-Wheel, rubber 7"W X 5.5"H X 24"L, Weight: 24 lbs. (Alternative) 9L752 Scientific Developments INC. 175 S Danebo PO Box 2522 Eugene, OR 97402

 (2)  
Tow Lever Lockpin - A09003-1

 (3)  
Plug - Exhaust, RB211-535E4- LJ16357 (Rolls
 Royce)

 (4)  
Plug Assembly - Engine Inlet, RB211-535E4 -LJ34924 (Rolls Royce)

 (5)  
Protective Cover, Pitot Probe - HTC75-77PPC
 Sesame Technologies INC.
 548 Hubs Rec
　
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